package org.bp.struct;
public class Pair<K, V> {
    public Pair() {
        this.key = null;
        this.value = null;
    }

    public Pair(K key, V value) {
        this.key = key;
        this.value = value;
    }

    public K getKey() {
        return key;
    }

    public void setKey(K key) {
        this.key = key;
    }

    public V getValue() {
        return value;
    }

    public void setValue(V value) {
        this.value = value;
    }
    
    @Override
	public String toString() {
		return "Pair [key=" + key + ", value=" + value + "]";
	}

	private K key;
    private V value;
}
